diff --git a/app/src/main/java/com/example/tampopo_client/views/FriendIconView.java b/app/src/main/java/com/example/tampopo_client/views/FriendIconView.java
index 61ad06e..696407e 100644
--- a/app/src/main/java/com/example/tampopo_client/views/FriendIconView.java
+++ b/app/src/main/java/com/example/tampopo_client/views/FriendIconView.java
@@ -16,7 +16,9 @@
 
 import com.bumptech.glide.Glide;
 import com.example.tampopo_client.R;
+import com.example.tampopo_client.Tampopo;
 import com.example.tampopo_client.models.Activity;
+import com.example.tampopo_client.viewmodels.ChatViewModel;
 import com.google.android.material.imageview.ShapeableImageView;
 
 import java.util.List;
@@ -29,8 +31,8 @@
     private ImageView mFriendChatNotification;
     private boolean chatNotification = false;
     private String friendActivity;
-    private String userId;
-    private String chatroomId = null;
+    private String friendUserId;
+    private ChatViewModel chatViewModel;
 
     // TODO: CHANGE
     //ActivityLiveData
@@ -67,27 +69,28 @@
         return chatObserver;
     }
 
-    public FriendIconView(Context context, String userId) {
+    public FriendIconView(Context context, String friendUserId, ChatViewModel chatViewModel) {
         this(context);
-        this.userId = userId;
+        this.friendUserId = friendUserId;
+        this.chatViewModel = chatViewModel;
         init(null, 0);
     }
 
     public FriendIconView(Context context) {
         super(context);
-        this.userId = null;
+        this.friendUserId = null;
         init(null, 0);
     }
 
     public FriendIconView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        this.userId = null;
+        this.friendUserId = null;
         init(attrs, 0);
     }
 
     public FriendIconView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
-        this.userId = null;
+        this.friendUserId = null;
         init(attrs, defStyle);
     }
 
@@ -118,7 +121,7 @@
                     mFriendChatNotification.setVisibility(View.GONE);
                 } else {
                     // 通話をかける場合
-                    showCallRequestDialog(getContext(), FriendIconView.this.userId);
+                    showCallRequestDialog(getContext(), FriendIconView.this.friendUserId);
                 }
             }
         });
@@ -140,11 +143,15 @@
             Toast.makeText(context, "通話を開始しました", Toast.LENGTH_SHORT).show();
             dialog.dismiss();
 
+            // 通話を開始する
+            Tampopo tampopo = (Tampopo) ((MainActivity) getContext()).getApplication();
+//            String chatroomId = chatViewModel.enterChatroom(tampopo.getUserId(), friendUserId, tampopo.getToken());
+
             // ChatActivityに画面遷移する
             Context ctx = getContext();
             Intent intent = new Intent(ctx, ChatActivity.class);
-            intent.putExtra("friendId", userId);
-            intent.putExtra("chatroomId", chatroomId);
+            intent.putExtra("friendId", friendUserId);
+//            intent.putExtra("chatroomId", chatroomId);
 
             ctx.startActivity(intent);
         });
@@ -162,10 +169,6 @@
         }
     }
 
-    public void setChatroomId(String chatroomId) {
-        this.chatroomId = chatroomId;
-    }
-
     public void setImageResource(int resId) {
         if (mFriendIcon != null) {
             mFriendIcon.setImageResource(resId);